ArmPkg/ArmSmcPsciResetSystemLib: implement fallback for warm reboot

[mirror_edk2.git] / ArmPkg / ArmPkg.dec

diff --git a/ArmPkg/ArmPkg.dec b/ArmPkg/ArmPkg.dec
index debe066b6f7b3503e209431d36a2643dcbe60a99..3aa229fe2ec9a020a6084d58657f67baf1b86d27 100644 (file)
--- a/ArmPkg/ArmPkg.dec
+++ b/ArmPkg/ArmPkg.dec
@@ -85,6 +85,10 @@
   # Define if the GICv3 controller should use the GICv2 legacy\r
   gArmTokenSpaceGuid.PcdArmGicV3WithV2Legacy|FALSE|BOOLEAN|0x00000042\r
 \r
   # Define if the GICv3 controller should use the GICv2 legacy\r
   gArmTokenSpaceGuid.PcdArmGicV3WithV2Legacy|FALSE|BOOLEAN|0x00000042\r
 \r

+  # Whether to implement warm reboot for capsule update using a jump back to the\r
+  # PEI entry point with caches and interrupts disabled.\r
+  gArmTokenSpaceGuid.PcdArmReenterPeiForCapsuleWarmReboot|FALSE|BOOLEAN|0x0000001F\r
+\r

 [PcdsFeatureFlag.ARM]\r
   # Whether to map normal memory as non-shareable. FALSE is the safe choice, but\r
   # TRUE may be appropriate to fix performance problems if you don't care about\r
 [PcdsFeatureFlag.ARM]\r
   # Whether to map normal memory as non-shareable. FALSE is the safe choice, but\r
   # TRUE may be appropriate to fix performance problems if you don't care about\r